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+---
+id: build_arm_image
+title: Build ARM Image
+sidebar_label: Build ARM Image
+---
+
+This document will talk about how to build an ARM image on a x86 host. With the help of docker, it won't be too difficult :)
+
+## Prerequisites
+
+* `qemu` has been installed on ths host to emulate arm program.
+* `docker` > 19.03 with `buildx` installed. You can follow the [instruction](https://github.com/docker/buildx#installing) to install `buildx` toolkit for `docker`
+* Linux Kernel >= 4.8
+* Arm executables could be run with `binfmt_misc`. You can check it through `cat /proc/sys/fs/binfmt_misc/qemu-aarch64`. If not enabled, `docker run --rm --privileged docker/binfmt:a7996909642ee92942dcd6cff44b9b95f08dad64` can register qemu for running arm executables.
+
+## Build
+
+Run `TARGET_PLATFORM=arm64 UI=1 SWAGGER=1 DOCKER_REGISTRY="" make image` will build all arm image (`pingcap/chaos-mesh`, `pingcap/chaos-daemon`, `pingcap/chaos-dashboard`...). After building, you can check the architecture of them through `docker image inspect`
+
+## Note
+
+All functions haven't been well tested on arm, and the `IO/TimeChaos` will not work. If you have any other problem while running Chaos Mesh on an arm cluster, please file an issue on [github](https://github.com/chaos-mesh/chaos-mesh).
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